3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dio ($f) {} $g = 4; dio ($g); echo $g;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0040.01118.40
8.3.30.0090.00618.49
8.3.20.0040.00419.39
8.3.10.0040.00423.66
8.3.00.0050.00320.60
8.2.170.0070.00722.96
8.2.160.0100.01020.82
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00017.89
8.2.120.0070.00026.35
8.2.110.0090.00019.21
8.2.100.0080.00417.57
8.2.90.0040.00417.63
8.2.80.0040.00417.97
8.2.70.0080.00018.04
8.2.60.0040.00418.03
8.2.50.0060.00318.10
8.2.40.0030.00519.30
8.2.30.0000.00719.12
8.2.20.0050.00317.93
8.2.10.0000.00718.12
8.2.00.0050.00317.58
8.1.270.0050.00318.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0110.00021.98
8.1.220.0070.00417.78
8.1.210.0030.00518.77
8.1.200.0000.00917.23
8.1.190.0040.00417.10
8.1.180.0070.00018.10
8.1.170.0000.00718.61
8.1.160.0050.00218.69
8.1.150.0030.00618.76
8.1.140.0040.00422.13
8.1.130.0030.00320.14
8.1.120.0030.00317.32
8.1.110.0040.00417.37
8.1.100.0000.00717.29
8.1.90.0070.00017.37
8.1.80.0030.00617.39
8.1.70.0040.00417.38
8.1.60.0040.00417.59
8.1.50.0030.00517.55
8.1.40.0000.00817.53
8.1.30.0180.00317.59
8.1.20.0000.00717.51
8.1.10.0080.00017.37
8.1.00.0030.00617.35
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0000.00718.44
8.0.270.0000.00717.25
8.0.260.0000.00618.36
8.0.250.0000.00716.98
8.0.240.0040.00416.85
8.0.230.0000.00716.89
8.0.220.0030.00316.81
8.0.210.0070.00016.84
8.0.200.0000.00616.79
8.0.190.0070.00016.79
8.0.180.0000.00816.84
8.0.170.0050.00316.77
8.0.160.0070.00016.84
8.0.150.0000.00816.76
8.0.140.0040.00416.66
8.0.130.0030.00513.29
8.0.120.0000.00716.80
8.0.110.0030.00616.83
8.0.100.0000.00716.77
8.0.90.0080.00016.73
8.0.80.0080.01016.83
8.0.70.0020.00516.67
8.0.60.0070.00016.76
8.0.50.0000.00716.94
8.0.30.0060.01117.20
8.0.20.0030.01517.40
8.0.10.0050.00316.93
8.0.00.0120.00616.67
7.4.330.0000.00515.55
7.4.320.0060.00016.54
7.4.300.0070.00016.54
7.4.290.0030.00316.49
7.4.280.0030.00716.59
7.4.270.0030.00316.43
7.4.260.0030.00316.55
7.4.250.0000.00716.56
7.4.240.0000.00716.61
7.4.230.0030.00316.54
7.4.220.0040.00416.69
7.4.210.0090.01016.63
7.4.200.0000.00716.54
7.4.160.0080.01116.53
7.4.140.0090.00817.86
7.4.130.0070.01116.54
7.4.120.0110.00816.51
7.4.110.0060.01616.63
7.4.100.0030.01416.42
7.4.90.0190.00316.42
7.4.80.0080.00919.39
7.4.70.0030.01316.58
7.4.60.0150.00616.45
7.4.50.0070.00716.49
7.4.40.0000.01516.55
7.4.00.0050.01214.79
7.3.330.0000.00513.27
7.3.320.0000.00613.10
7.3.310.0040.00416.19
7.3.300.0000.00716.29
7.3.290.0030.00316.30
7.3.280.0030.01416.28
7.3.260.0100.00816.40
7.3.240.0100.00816.45
7.3.230.0140.00716.56
7.3.210.0060.01016.37
7.3.200.0000.01516.54
7.3.190.0080.00916.28
7.3.180.0040.01216.54
7.3.170.0110.00716.49
7.3.160.0070.01116.36
7.3.120.0070.00914.88
7.3.110.0070.01014.93
7.3.100.0060.00914.81
7.3.90.0070.00814.71
7.3.80.0050.00714.94
7.3.70.0090.00414.75
7.3.60.0060.00514.87
7.3.50.0060.01014.64
7.3.40.0070.00814.76
7.3.30.0040.00714.76
7.3.20.0050.00916.73
7.3.10.0060.01016.75
7.3.00.0060.00816.63
7.2.330.0250.01716.22
7.2.320.0130.00616.63
7.2.310.0160.00616.55
7.2.300.0060.01016.46
7.2.290.0080.00816.34
7.2.250.0030.01414.82
7.2.240.0070.01114.97
7.2.230.0060.00614.88
7.2.220.0020.00914.84
7.2.210.0060.00714.98
7.2.200.0060.00914.76
7.2.190.0050.00914.89
7.2.180.0020.01114.92
7.2.170.0060.01015.04
7.2.160.0080.00514.84
7.2.150.0030.00816.77
7.2.140.0070.00916.67
7.2.130.0070.00716.92
7.2.120.0000.01316.68
7.2.110.0090.00716.50
7.2.100.0050.00716.64
7.2.90.0040.01016.81
7.2.80.0060.01016.76
7.2.70.0060.00816.84
7.2.60.0050.00916.76
7.2.50.0080.00616.81
7.2.40.0060.00616.70
7.2.30.0040.01116.74
7.2.20.0060.00716.81
7.2.10.0030.01216.61
7.2.00.0070.01016.84
7.1.330.0080.00715.87
7.1.320.0030.00915.71
7.1.310.0060.01115.69
7.1.300.0090.00415.65
7.1.290.0070.00915.71
7.1.280.0050.00715.78
7.1.270.0050.00915.69
7.1.260.0040.00715.69
7.1.250.0020.01215.68
7.1.240.0120.00315.71
7.1.230.0090.00715.67
7.1.220.0070.00815.79
7.1.210.0090.00515.60
7.1.200.0060.00715.75
7.1.190.0070.00815.70
7.1.180.0060.00615.85
7.1.170.0050.00515.67
7.1.160.0040.00715.78
7.1.150.0040.00615.44
7.1.140.0060.00715.76
7.1.130.0080.00315.62
7.1.120.0060.00915.63
7.1.110.0070.00915.81
7.1.100.0030.00915.79
7.1.90.0130.00315.85
7.1.80.0030.00815.64
7.1.70.0060.00915.76
7.1.60.0160.01224.63
7.1.50.0250.00324.70
7.1.40.0150.00824.63
7.1.30.0080.01924.63
7.1.20.0140.01124.59
7.1.10.0020.01215.69
7.1.00.0050.01015.78
7.0.330.0000.01115.32
7.0.320.0040.01115.54
7.0.310.0080.00515.32
7.0.300.0040.00715.57
7.0.290.0040.01115.29
7.0.280.0030.00715.36
7.0.270.0030.01215.20
7.0.260.0080.00415.39
7.0.250.0030.01015.59
7.0.240.0070.00715.48
7.0.230.0000.01015.28
7.0.220.0040.01215.40
7.0.210.0030.01115.53
7.0.200.0060.00615.47
7.0.190.0000.01415.45
7.0.180.0060.00615.33
7.0.170.0030.00915.04
7.0.160.0060.01015.39
7.0.150.0030.00915.38
7.0.140.0120.00015.31
7.0.130.0000.01315.47
7.0.120.0070.00715.48
7.0.110.0090.00615.34
7.0.100.0080.00415.34
7.0.90.0030.01015.43
7.0.80.0040.00415.19
7.0.70.0060.00615.32
7.0.60.0040.00415.56
7.0.50.0060.00315.33
7.0.40.0060.00613.15
7.0.30.0000.01213.48
7.0.20.0050.00513.43
7.0.10.0090.00013.41
7.0.00.0080.00013.39
5.6.400.0030.01014.09
5.6.390.0000.01114.48
5.6.380.0100.00414.13
5.6.370.0090.00613.92
5.6.360.0000.01314.57
5.6.350.0040.00814.43
5.6.340.0060.00614.21
5.6.330.0110.00414.18
5.6.320.0030.00714.37
5.6.310.0090.00314.45
5.6.300.0050.00314.45
5.6.290.0110.00414.16
5.6.280.0100.00314.18
5.6.270.0040.01114.36
5.6.260.0030.01014.21
5.6.250.0070.01014.27
5.6.240.0060.00314.06
5.6.230.0030.01014.17
5.6.220.0110.00414.14
5.6.210.0110.00414.26
5.6.200.0030.01014.36
5.6.190.0000.01613.95
5.6.180.0060.00614.21
5.6.170.0030.00514.33
5.6.160.0000.01314.15
5.6.150.0030.01014.36
5.6.140.0070.00714.30
5.6.130.0030.01014.25
5.6.120.0040.01114.17
5.6.110.0000.01014.42
5.6.100.0000.00914.05
5.6.90.0030.00514.23
5.6.80.0000.01014.17
5.6.70.0060.00614.06
5.6.60.0040.01114.23
5.6.50.0060.00914.38
5.6.40.0030.01014.26
5.6.30.0040.00813.86
5.6.20.0070.00714.37
5.6.10.0030.01214.04
5.6.00.0070.00714.23

preferences:
42.67 ms | 400 KiB | 5 Q